Survey Identifier: IG4501
Format Acronym: MGD77
Data Center File Number: 10020054
Parameters Surveyed Code: 51131
File Creation Date (yyyymmdd): 19880609
Source Institution: UT INSTITUTE FOR GEOPHYSICS
Country: U.S.A.
Platform Name: R/V IDA GREEN
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): E.W. BEHRENS
Project: TX-LA CONTINENTAL SLOPE SEDIMENTATION + STRATIGRAPHY(CORE)
Funding: JOINT INDUSTRY
Survey Departure Date (yyyymmdd): 19820602
Port of Departure: GALVESTON TEXAS USA
Survey Arrival Date (yyyymmdd): 19820608
Port of Arrival: GALVESTON TEXAS USA
Navigation Instrumentation: LORAN C
Geodetic Datum/Position: LORAN C
Bathymetry Instrumentation: 3.5 KHZ ECHOSOUNDER
Additional Forms of Bathymetric Data: ANALOG CHART RECORDS, 35MM MICROFILM
Topmost Latitude of Survey: +30
Bottommost Latitude: +26
Leftmost Longitude: -095
Rightmost Longitude: -090
General Digitizing Rate of Bathymetry: 050
General Sampling Rate of Bathymetry: 1,1/SECOND
Assumed Sound Velocity: 15000
Bathymetric Datum Code: 00
Interpolation Scheme: NONE
Additional Documentation: MULTICHANNEL SEISMIC LINES ACQUIRED: NONE, JOINT INDUSTRY SUPPORTED RESEARCH PROJECT. DATA AVAILABLE THRU UT INSTITUTE, FOR GEOPHYSICS ONLY.
Number of Data Records: 1833
Min/Max Data Record:
Date: 1982 06 02
Latitude: +26.65550
Longitude: -94.62600
Bathymetry, Corrected Depth: 15.0
Min/Max Data Record:
Date: 1982 06 09
Latitude: +29.14500
Longitude: -90.72330
Bathymetry, Corrected Depth: 3729.0